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American Geological Services, Inc. <br /> P.O. Box 3446 MONITORING WELL <br /> Sonora, 0 SAMPLE LOG <br /> Tel.: (209)) 532-8 532-8021 � <br /> Project Name: T-15ioject Number: <br /> Tracy Cold Storage CA95DE-029 <br /> ' Well No. MW-5 Page 1 of 1 Date:4-16-97 Collected By: RRG <br /> Quadrangle: Sec. <br /> Northing: Easting: Contractor Checked by: <br /> 50990.4109 35797.1190 Beylik Drilling, Inc. GTW <br /> WELL DETAILS <br /> ' Date Constructed: 08-24-94 Date Developed:08-25-94 Date Last Sampled: 12-2-96 <br /> Casing Type: PVC Dia. 2.0" Screen Type: PVC Dia. 2.0' Welt Purging Method: <br /> Length:_ 10' Depth: Length: 10' Slot Size o. r Submersible Pump <br /> Ground Surface Elevation: <br /> 55.70' Well Depth:20.18' <br /> Collar(datum)Elevation: <br /> 57.86' Total Column Thickness: <br /> Total Column Elevation: <br /> Product Depth: NA Product Thickness:NA <br /> Water Level Elevation: <br /> 47.76' Water Depth: 11.10' Water Thickness:9.08' <br /> ' Well water volume: 1.45 gallons <br /> (2"=0.16 gift,4"=0.65 gift,6"=1.47 gift) <br /> WELL PURGING AND WATER PARAMETER TESTING <br /> ' TIME WATER VOLUME TEMP pH COLOR CONDUCT DISSOLVED TURBIDITY ODOR REMARKS <br /> LEVEL PUMPED mSlan. OXYGEN <br /> 1507 Medium <br /> 0.5 18.3 7.07 Brown 1.41 16.4 Moderate None <br /> ' 1509 <br /> 2.0 17.2 6.96 Lt.Grey 1.41 8.2 Slight None <br /> 1510 <br /> 4.0 17.0 6.94 None 1.41 8.0 Clear None <br /> 1512 <br /> 6.0 16.9 6.95 None 1.41 7.8 Clear None <br /> ' SAMPLING INFORMATION <br /> SAMPLE NO. SAMPLING METHOD CONTAINER COLOR TURBIDITY ODOR ANALYSIS REQUESTED <br /> Disposable TPH-gas <br /> MW-5 Bailer Bailer 1 VOA None Clear None BTEX <br /> Disposable TPH-gas <br /> MW-5 Bailer 2 VOA None Clear None BTEX <br /> I <br /> I <br /> Additional Information: <br />